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Debian: DSA-5260-1 Urgent: Thunderbird-ESR Vulnerability Threat

debian
Calendar Grey October 19, 2022
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Various vulnerabilities in Firefox may enable unauthorized code execution or expose sensitive information. It is highly advisable to perform an upgrade.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or information disclosure

Summary

Multiple security issues have been found in the Mozilla Firefox
web browser, which could potentially result in the execution
of arbitrary code or information disclosure.

For the stable distribution (bullseye), these problems have been fixed in
version 102.4.0esr-1~deb11u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/firefox-esr

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: firefox-esr
CVE ID: CVE-2022-42927 CVE-2022-42928 CVE-2022-42929 CVE-2022-42932

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